Tag: Sallows
“There exists a considerable literature devoted to the Lo shu , much of it infected with the kind of crypto-mystic twaddle met with in Feng Shui.” — Lee…
Raiders of the Lost Archetype “… an unexpected development: the discovery of a lost archetype….” — “The Lost Theorem,” by Lee Sallows, Mathematical Intelligencer, Fall 1997 Related material:…
The title is from a Log24 post, "Diabolically Complex Riddle," of Sept. 27, 2014. (See also a search for "Diabolic" in this journal, which yields an application to…
Parallelograms and the structure of the 3×3 array — Click to enlarge: A different approach to parallelograms and arrays — Click for original post:
(Continued from Nov. 16, 2013.) The 48 actions of GL(2,3) on a 3×3 array include the 8-element quaternion group as a subgroup. This was illustrated in a Log24 post,…
Yes. See … The 48 actions of GL(2,3) on a 3×3 coordinate-array A, when matrices of that group right-multiply the elements of A, with A = (1,1) (1,0) (1,2) (0,1) (0,0)…